Building Forms
Widgets, layout, and multi-step forms.
Guides
Cookbooks
Reference
Calculate
Re-run all formulas and refresh Result widgets, visibility rules, and charts after inputs change.
Number
Collect amounts, quantities, rates, and percentages that visitors type as numbers.
Show Form Step
Switch to another subform tab in a multi-step calculator — quote, contact, thank-you.
Switch View Mode
Activate a View Mode to show or hide fields — Basic/Advanced sections, tabs, conditional blocks.
Text
Collect names, email addresses, phone numbers, URLs, and other single-line text.
Datetime
Let visitors pick a date, time, week, or month using the browser's native picker.
Open Link
Open a URL in a new browser tab — terms, payment pages, or external tools.
Custom JS
Run your own JavaScript on button click or field change — DOM tweaks, API calls, custom validation.
Radio
Let visitors choose exactly one option from a short list shown on the form.
Checkbox
Let visitors select multiple options such as add-ons, extras, or features.
Select
Let visitors pick one option from a dropdown when the list is too long for radio buttons.
Range
Offer a simple slider for choosing a number within a minimum and maximum range.
Range Slider
Let visitors adjust a numeric value on a styled slider with ticks and a visible current value.
Textarea
Collect longer notes, messages, or descriptions in a multi-line text field.
Button
Run actions when clicked — calculate results, save a lead, send email, or switch forms.
Label
Show standalone helper or hint text on the form without tying it to an input field.
Columns
Place widgets side by side in a layout with one, two, three, or four columns.
Custom Text
Add paragraphs of static or dynamic copy with variables, formulas, and formatting pipes.
Image
Display a logo, photo, or illustration on the calculator.
Line
Separate sections of the form with a horizontal divider line.
Spacer
Add adjustable vertical space between widgets on the form.
Custom HTML
Insert custom HTML blocks when you need layouts or markup beyond standard widgets.
Section Title
Divide a form into sections with a labeled heading and underline.
Header
Show the main title of your calculator at the top of the form.
Icons
Display a row of decorative icons using short icon codes.
Result
Show a calculated value from a formula — the primary output of most calculators.
Table
Present schedules and comparisons in rows and columns, with formulas in each cell.
PieChart
Show how a total splits into parts as a pie or donut chart.
BarChart
Compare values across categories with bar or column charts.
LineChart
Show trends over time or across categories with line or area charts.
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